All Along the Watchtower

Evil is contained by the Watchtower.
-Affects an AOE of 1 mile for 1 hour.
-Penalties apply to casting, psionics & combat.
-Greater Supernatural Evil = Major Penalties
{dash}Lesser Supernatural Evil = Basic Penalties
{dash}Other Evil Beings = Minor Penalties
So let us stop talking falsely now.
The hour's getting late.